What is hashing, Big O notation, and what is the Big O notation of a hash structure vs. a tree structure.
Java Engineer Interview Questions
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Make a homework
What is JVM, JRE,JDK ? Difference between compiler and Interpreter ? What is synchronization ? Write down a recursive function for printing sum of digit of number ? What is Final, Finally, Finalize ?
Explain System.out.println
Write a program to bring output like a,b,ab,ba
Interviewer asked my to explain what is HTTP, and also JWT
Interview questions were all technical based on Java, Node JS, AJAX, HTML, Jenkins, Maven / Ant, development with Spring MVC, Experience implementing RESTful and/or traditional web services using technologies such as JSON, SOAP, XML….etc.
Is Hibernate Session Factory thread-safe?
technologies on which I have full command.
Basic java questions Basic questions on project Questions were asked on strings ,string buffer string builtder
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